Thermodynamic Quiz. I have a 10 questions quiz due saturday the 25th. The quiz covers basic concepts; - Systems and Control Volumes - Pressure, The Manometer, The Barometer and Atmospheric Pressure. A lot of conversions involved. I will have a quiz every week! I need 100% on those quiz! I have attached a photo of some of the questions. I will provide the file later.

Ok. Just one more thing. You will need to provide all the calculations for each question. Are you okay with that ?
User_2541 | Jan 23, 2014, 02:17 AM

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yes I am really ok with that ....
Essaymasters | Jan 23, 2014, 02:18 AM

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ok, sounds good! I give it to you. Like I said, I will have one of those every week. Please, do a good job on this one and you can get take all the other if you want. I will attach the file.
User_2541 | Jan 23, 2014, 03:17 AM

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I will do my best to keep the grade and the relationship................thanks for your consideration.
Essaymasters | Jan 23, 2014, 03:27 AM

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Question 1 2 pts The average body temperature of a person rises by 4 degrees C during a sickness. The rise in the body temperature in Rankine is 6 R 4 R 8 R 2.2 R 7.2 R Question 2 During a cooling process, the temperature of an object drops by 20 degrees C. This temperature drop is equivalent to a temperature drop of 36 R 293 K 20 degrees F 68 degrees F 36 K Question 3 The density and the specific volume of a simple compressible system are known. The number of additional intensive, independent properties needed to fix the state of this system is 1 3 0 2 4 Question 4 2 pts Consider a submarine cruising 39 ft below the free surface of seawater whose density is 64 lbm/ft3. What is the increase in the pressure in psi exerted on the submarine when it dives to a depth of 190 ft below the free surface. Assume that the acceleration due to gravity is 32.4 ft/s2. Report your answer to 0 decimal places Question 5 Consider an 536 ft deep lake. The density of water is 62.4 lbm/ft^3. The pressure difference between the top and bottom of the lake in atm is... (Report your answer to 0 decimal places.) Question 6 The atmospheric pressures at the top and the bottom of a mountain are read by a barometer to be 85 and 98.7 kPa. If the average density of air is 1.25 kg/m3, what is the height of the mountain in meters? Report your answer to 0 decimal places. Question 7 The pressure drop in a duct is to be measured by a differential oil manometer. If the differential height between the two fluid columns is 7.3 inches and the density of oil is 49 lbm/ft^3, what is the pressure drop in the duct in mmHg? Report your answer to 1 decimal place. Question 8 A pressure gage connected to a tank reads 74 psi at a location where the atmospheric pressure is 755 mmHg. What is the absolute pressure in the tank in psi? Report your answer to 0 decimal places. Question 9 The pressure of a gas in a well-sealed vertical frictionless piston-cylinder device is to be increased by adding a mass of 28 kg on the piston. The diameter of the cylinder is 15 cm. What is the increase in the pressure of the gas in kPa? Report your answer to 0 decimal places. Question 10 2 pts An material loses 4.2 kJ of heat as it cools per degree C drop in its temperature. The amount of heat loss from the material per degree F drop in its temperature is... Report your answer to 1 decimal place.
User_2541 | Jan 23, 2014, 07:00 AM

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Hi there, so, how are you doing with quiz?
User_2541 | Jan 25, 2014, 07:18 AM

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i almost completing them i shall be uploading in the next few hours.
Essaymasters | Jan 25, 2014, 17:33 PM

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Hi, I have completed the work....
Essaymasters | Jan 26, 2014, 06:17 AM

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please can you rate me ...
Essaymasters | Jan 26, 2014, 09:18 AM

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